Explainable AI for commodity trading means a trader can see where every figure in an answer came from. In the Trader Intelligence Desk, the AI assistant 10ⁿ Tech built for commodity trading desks, each number in an answer is traced to a table cell, a computed field, the question, a table total or an earlier answer, and a number found nowhere is marked amber for a person to check. The trading book, its counterparties, the trade documents and the trading system in the demo are simulated.